ChemicalBook >> CAS DataBase List >>(+)-1,2-BIS[(2S,5S)-2,5-DIMETHYLPHOSPHOLANO]BENZENE
(+)-1,2-BIS[(2S,5S)-2,5-DIMETHYLPHOSPHOLANO]BENZENE
- CAS No.
- 136735-95-0
- Chemical Name:
- (+)-1,2-BIS[(2S,5S)-2,5-DIMETHYLPHOSPHOLANO]BENZENE
- Synonyms
- (S,S)-ME-DUPHOS;1,2-Bis((2S,5S)-2,5-dimethylphospholan-1-yl)benzene;(S,S)-METHYL-DUPHOS;(S,S)-1,2-Bis(2,5-dimethylphospholano)benzene;(+)-1,2-Bis((2S,5S)-2,5-dimethylphospholano)benzene;(+)-1,2-BIS[(2S,5S)-2,5-DIMETHYLPHOSPHOLANO]BENZENE;1,2-Bis[(2S,5S)-2,5-dimethyl-1-phospholanyl]benzene;1,2-Bis[(2S,5S)-2,5-diMethyl-1-phospholanyl]benzene, 97+%;(+)-1,2-Bis[(2S,5S)-2,5-diMethylphospholano]benzene kanata purity;(+)-1,2-Bis((2S,5S)-2,5-diMethylphospholano)benzene (S,S)-Me-DUPHOS
- CBNumber:
- CB3464225
- Molecular Formula:
- C18H28P2
- Molecular Weight:
- 306.36
- MDL Number:
- MFCD00142322
- MOL File:
- 136735-95-0.mol
Last updated:2023-04-23 13:52:06
Melting point | 67-76 °C |
---|---|
alpha | D25 +476± 5° (c = 1 in hexane) |
Boiling point | 415.0±15.0 °C(Predicted) |
storage temp. | under inert gas (nitrogen or Argon) at 2-8°C |
form | crystal |
color | white |
Water Solubility | Insoluble in water. |
Sensitive | Air Sensitive |
BRN | 4810602 |
FDA UNII | HL745J99SB |
(+)-1,2-BIS[(2S,5S)-2,5-DIMETHYLPHOSPHOLANO]BENZENE price More Price(21)
Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
---|---|---|---|---|---|---|---|
Sigma-Aldrich | 665266 | (+)-1,2-Bis[(2S,5S)-2,5-dimethylphospholano]benzene kanata purity | 136735-95-0 | 100mg | $90.8 | 2024-03-01 | Buy |
Sigma-Aldrich | 665266 | (+)-1,2-Bis[(2S,5S)-2,5-dimethylphospholano]benzene kanata purity | 136735-95-0 | 500mg | $299 | 2024-03-01 | Buy |
Alfa Aesar | H60647 | 1,2-Bis[(2S,5S)-2,5-dimethyl-1-phospholanyl]benzene, 97+% | 136735-95-0 | 250mg | $108.65 | 2024-03-01 | Buy |
Alfa Aesar | H60647 | 1,2-Bis[(2S,5S)-2,5-dimethyl-1-phospholanyl]benzene, 97+% | 136735-95-0 | 1g | $421.65 | 2024-03-01 | Buy |
Strem Chemicals | 15-0092 | (+)-1,2-Bis((2S,5S)-2,5-dimethylphospholano)benzene, 98+% (S,S)-Me-DUPHOS | 136735-95-0 | 100mg | $65 | 2024-03-01 | Buy |
(+)-1,2-BIS[(2S,5S)-2,5-DIMETHYLPHOSPHOLANO]BENZENE Chemical Properties,Uses,Production
Reaction
- The DUPHOS family of catalysts is highly efficient for the asymmetric hydrogenation of various substituted acetamidoacrylates and enol acetates yielding products of high enantiomeric excesses. Efficient ligand for the asymmetric hydrogenation of imines, enamines, and enamides.
- Asymmetric hydrogenation of vinyl alcohols.
- Catalyst used for the asymmetric hydrogenation of enol phosphonates.
- Asymmetric hydrogenation of allylic alcohols.
- Ligand for the catalytic asymmetric [4+1] cycloaddition of vinylallenes with CO.
- Ligand for the Rh-catalyzed asymmetric enyne cycloisomerization.
- Catalytic enantioselective addition of dialkylzinc to N-Diphenylphosphinoylimines.
- Palladium-catalyzed asymmetric phosphination.
- Palladium-catalyzed asymmetric hydrogenation of carbonyls.
- Palladium-catalyzed 1,4 arylation of α, β-unsaturated ketones.
- Asymmetric, Ir-catalyzed, [2+2+2] cycloaddition.
- Asymmertric palladium-catalyzed synthesis of 2-methyl-indolines via C–H activation.
- Copper-catalyzed monoborylation of 1,3-Dienes.
- Rhodium-catalyzed enantioselective transmetalation.
- CuH-catalyzed hydroamination of styrenes.
Uses
It is a DuPhos and BPE ligands which are highly efficient privileged ligands.
(+)-1,2-BIS[(2S,5S)-2,5-DIMETHYLPHOSPHOLANO]BENZENE Preparation Products And Raw materials
Raw materials
Preparation Products
Global( 58)Suppliers
Supplier | Tel | Country | ProdList | Advantage | |
---|---|---|---|---|---|
NINGBO INNO PHARMCHEM CO., LTD. | 13867897135 | sales@nbinno.com | CHINA | 925 | 58 |
Zhengzhou Alfa Chemical Co.,Ltd | +8618530059196 | sale04@alfachem.cn | China | 13362 | 58 |
Dayang Chem (Hangzhou) Co.,Ltd. | 571-88938639 +8617705817739 | info@dycnchem.com | China | 52861 | 58 |
PT CHEM GROUP LIMITED | peter68@ptchemgroup.com | China | 35426 | 58 | |
GIHI CHEMICALS CO.,LIMITED | +8618058761490 | info@gihichemicals.com | China | 50003 | 58 |
Aladdin Scientific | +1-+1(833)-552-7181 | sales@aladdinsci.com | United States | 52927 | 58 |
Guangdong wengjiang Chemical Reagent Co., Ltd. | 0751-2815987 13927875076 | 3007432263@qq.com | China | 9977 | 58 |
J & K SCIENTIFIC LTD. | 010-82848833 400-666-7788 | jkinfo@jkchemical.com | China | 94658 | 76 |
Alfa Aesar | 400-6106006 | saleschina@alfa-asia.com | China | 30132 | 84 |
Beijing HwrkChemical Technology Co., Ltd | 010-89508211 18501085097 | sales.bj@hwrkchemical.com | China | 8415 | 55 |
View Lastest Price from (+)-1,2-BIS[(2S,5S)-2,5-DIMETHYLPHOSPHOLANO]BENZENE manufacturers
Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
---|---|---|---|---|---|---|---|---|
2021-07-02 | (+)-1,2-Bis[(2S,5S)-2,5-dimethylphospholano]benzene
136735-95-0
|
US $15.00-10.00 / KG | 1KG | 99%+ HPLC | Monthly supply of 1 ton | Zhuozhou Wenxi import and Export Co., Ltd |
- (+)-1,2-Bis[(2S,5S)-2,5-dimethylphospholano]benzene
136735-95-0
- US $15.00-10.00 / KG
- 99%+ HPLC
- Zhuozhou Wenxi import and Export Co., Ltd
136735-95-0((+)-1,2-BIS[(2S,5S)-2,5-DIMETHYLPHOSPHOLANO]BENZENE)Related Search:
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1of4
(+)-1,2-Bis((2S,5S)-2,5-diMethylphospholano)benzene (S,S)-Me-DUPHOS
(+)-1,2-Bis[(2S,5S)-2,5-diMethylphospholano]benzene kanata purity
(S,S)-METHYL-DUPHOS
(+)-1,2-Bis((2S,5S)-2,5-dimethylphospholano)benzene,98+%(S,S)-Me-DUPHOS
(+)-1,2-BIS[(2S,5S)-2,5-DIMETHYLPHOSPHOLANO]BENZENE
(2S,2'S,5S,5'S)-2,2',5,5'-TETRAMETHYL-1,1'-(1,2-PHENYLENE)DIPHOSPHOLANE
(2S,2'S,5S,5'S)-2,2',5,5'-TETRAMETHYL-1,1'-(O-PHENYLENE)DIPHOSPHOLANE
(+)-1,2-Bis[(2S,5S)-2,5-dimethylphospholano]benzene,(2S,2′S,5S,5′S)-2,2′,5,5′-Tetramethyl-1,1′-(o-phenylene)diphospholane, (S,S)-Me-DUPHOS, (S,S)-Methyl-DUPHOS
1,2-Bis[(2S,5S)-2,5-diMethyl-1-phospholanyl]benzene, 97+%
Phospholane, 1,1'-(1,2-phenylene)bis[2,5-dimethyl-, (2S,2'S,5S,5'S)-
(+)-1,2-Bis((2S,5S)-2,5-dimethylphospholano)benzene
(2S,5S)-1-[2-[(2S,5S)-2,5-dimethylphospholan-1-yl]phenyl]-2,5-dimethylphospholane
(S,S)-ME-DUPHOS
1,2-Bis((2S,5S)-2,5-dimethylphospholan-1-yl)benzene
1,2-Bis[(2S,5S)-2,5-dimethyl-1-phospholanyl]benzene
(S,S)-1,2-Bis(2,5-dimethylphospholano)benzene
136735-95-0
DuPhos/BPE
Privileged Ligands
Chiral Catalysts, Ligands, and Reagents
Asymmetric Synthesis
organophosphine ligand